RDWR vs FFIV

For growth investors, Radware Ltd.

(RDWR) is the stronger pick with 9. 8% revenue growth year-over-year, versus 9. 7% for F5, Inc. (FFIV). F5, Inc. (FFIV) offers the better valuation at 28. 9x trailing P/E (20. 7x forward), making it the more compelling value choice. Analysts rate Radware Ltd. (RDWR) a "Hold" — based on 14 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, F5, Inc.

(FFIV) is the cheapest at 28. 9x versus Radware Ltd. at 59. 7x. On forward P/E, F5, Inc. is actually cheaper at 20. 7x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: F5, Inc. wins at 1. 11x versus Radware Ltd. 's 1. 37x — a reasonable growth-adjusted valuation.

Over the past 5 years, F5, Inc.

(FFIV) delivered a total return of +87. 3%, compared to -2. 4% for Radware Ltd. (RDWR). Over 10 years, the gap is even starker: FFIV returned +238. 9% versus RDWR's +151. 7%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), Radware Ltd.

(RDWR) is the lower-risk stock at 0. 99β versus F5, Inc. 's 1. 03β — meaning FFIV is approximately 4% more volatile than RDWR relative to the S&P 500. On balance sheet safety, Radware Ltd. (RDWR) carries a lower debt/equity ratio of 4% versus 14% for F5, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Radware Ltd.

(RDWR) is pulling ahead at 9. 8% versus 9. 7% for F5, Inc. (FFIV). On earnings-per-share growth, the picture is similar: Radware Ltd. grew EPS 221. 4% year-over-year, compared to 23. 6% for F5, Inc.. Over a 3-year CAGR, FFIV leads at 4. 6% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

F5, Inc.

(FFIV) is the more profitable company, earning 22. 4% net margin versus 6. 7% for Radware Ltd. — meaning it keeps 22. 4% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: FFIV leads at 24. 8% versus 3. 8% for RDWR. At the gross margin level — before operating expenses — FFIV leads at 81. 4%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, F5, Inc. (FFIV) is the more undervalued stock at a PEG of 1. 11x versus Radware Ltd. 's 1. 37x. A PEG below 1. 5 suggests fair-to-attractive pricing relative to expected growth. On forward earnings alone, F5, Inc. (FFIV) trades at 20. 7x forward P/E versus 24. 2x for Radware Ltd. — 3. 5x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for RDWR: -6. 9% to $25. 00.

None of the stocks in this comparison currently pay a material dividend.

All are effectively zero-yield and should be held for capital appreciation rather than income.

For long-horizon retirement investors, F5, Inc.

(FFIV) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 1. 03), +238. 9% 10Y return). Both have compounded well over 10 years (FFIV: +238. 9%, RDWR: +151. 7%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Technology sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.